package com.example.bookmanagesystem.dao;

import com.example.bookmanagesystem.model.BookInfo;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Repository;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

@Repository // 将BookDao对象交给SpringIoC容器
public class BookDao {
    public List<BookInfo> mockData() {
        List<BookInfo> bookInfos=new ArrayList<>();
        for(int i=1;i<=15;i++) {
            BookInfo bookInfo=new BookInfo();
            bookInfo.setId(i);
            bookInfo.setBookName("图书"+i);
            bookInfo.setAuthor("作者"+i);
            bookInfo.setPublishName("出版社"+i);
            bookInfo.setNum(new Random().nextInt(100));
            bookInfo.setPrice(new BigDecimal(new Random().nextInt(70)+10));
            bookInfo.setStatus(i%5==0?0:1);
            bookInfos.add(bookInfo);
        }
        return bookInfos;
    }
}
